Glo Sideload into Newspapers?

I was wondering if there is any way to have books slide loaded onto the Glo to show up in the newspaper section instead of the books section?

I often put on ePubs from Instapaper, which are just a collection of articles, or Calibre-created ePubs of our local news site. It'd be much nicer to have these show up in that section instead of mashed into all my books.